(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

ESTRUTURA DE MOTOR DE REVERSÃO "PSC" COM CAPACIDADE DE ALTA TAXA DE REPETIÇÃO DE REVERSÃO.

Prazo de SigiloInvention Patent

Application data

Number

PI8901066

Type

Invention Patent

Filing

03/07/1989

Publication

10/09/1990

Progress at the INPI

  1. Filing03/07/89
  2. Publication10/09/90
  3. Examination03/05/91
  4. Allowance01/05/99
  5. Grant08/10/99
  6. Expired12/18/12

The letters patent expired on 12/18/2012: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Emerson Electric Co

US

Empresa Brasileira de Compressores S/A - Embraco

SC, BR

See this company's full portfolio

Inventors

A. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

227,146 · 08/02/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/25/1989

RPI 966

Carta-patente expirada

#21.1

Patente extinta em 10/08/2009

12/18/2012

RPI 2189

Concessão da patente

#16.1

08/10/1999

RPI 1492

Deferimento

#9.1

01/05/1999

RPI 1461

Exigência - art. 36 da LPI

#6.1

06/02/1998

RPI 1432

14.1

05/24/1994

RPI 1225

Solicitação de exame técnico

#4.1

03/05/1991

RPI 1057

Publicação do pedido de patente

#3.1

10/09/1990

RPI 1036

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.